Cyproterone Acetate EP Impurity E

Small.Scale Preparative Supercritical Fluid Chromatography of Cyproterone Acetate
M. Hanson
Chromatographia volume 40, pages139–142(1995)
 
Development and validation of a high-performance liquid chromatographic method for the determination of cyproterone acetate in human skin
Sandrine Henry de Hassonville a, Patrice Chiap b, Jean-François Liégeois c, Brigitte Evrard a, Luc Delattre a, Jacques Crommen b, Géraldine Piel a, Philippe Hubert
Journal of Pharmaceutical and Biomedical Analysis 36 (2004) 133–143

Cyproterone Acetate EP Impurity E is chemically 3,6,20-Trioxo-1β,2β-dihydro-3′H-cyclopropa[1,2]pregna-1,4-dien-17-yl acetate (as per EP). It is also known as 6-Keto Cyproterone Acetate. Cyproterone Acetate EP Impurity E is supplied with detailed characterization data compliant with regulatory guideline. Cyproterone Acetate EP Impurity E can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Cyproterone.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.